The purpose of this Supplement is to consolidate in one section information on the use of 4-wire terminating sets and 17 db pads in Type C carrier circuits. 2. The Type C carrier equipment is based on 4-wire circuits so that when 2-wire circuitsanbsp;...
Title | : | Reports to be Presented at the ... Annual Session of the Communications Section |
Author | : | Association of American Railroads. Communications Section |
Publisher | : | - 1948 |
You must register with us as either a Registered User before you can Download this Book. You'll be greeted by a simple sign-up page.
Once you have finished the sign-up process, you will be redirected to your download Book page.
How it works: